CY2304_09 Datasheet, PDF (5/9 Pages) Cypress Semiconductor – 3.3V Zero Delay Buffer

CY2304
Electrical Characteristics for CY2304SI-X Industrial Temperature Devices (continued)
Parameter
Description
Test Conditions
Min
Max
I_DD (PD mode) Power Down Supply Current REF = 0 MHz
–
25.0
I_DD
Supply Current
Unloaded outputs, 100 MHz, Select inputs
–
45.0
at V_DD or GND
Unloaded outputs, 66 MHz REF (–1, –2)
–
35.0
Unloaded outputs, 33 MHz REF (–1, –2)
–
20.0
Switching Characteristics for CY2304SI-X Industrial Temperature Devices
Parameter^[5]
Name
Test Conditions
Min Typ.
t₁
Output Frequency
30 pF load, All devices
10
t₁
Output Frequency
15 pF load, All devices
10
t_DC
Duty Cycle^[4] = t₂ ÷ t₁
(–1,–2)
Measured at 1.4V, F_OUT = 66.66 MHz,
30 pF load
40.0 50.0
t_DC
Duty Cycle^[4] = t₂ ÷ t₁
(–1,–2)
Measured at 1.4V, F_OUT < 50 MHz,
15 pF load
45.0 50.0
t₃
Rise Time^[4]
(–1, –2)
Measured between 0.8V and 2.0V,
30 pF load
–
–
t₃
Rise Time^[4]
(–1, –2)
Measured between 0.8V and 2.0V,
15 pF load
–
–
t₄
Fall Time^[4]
(–1, –2)
Measured between 0.8V and 2.0V,
30 pF load
–
–
t₄
Fall Time^[4]
(–1, –2)
Measured between 0.8V and 2.0V,
15 pF load
–
–
t₅
Output-to-Output Skew on ^{All outputs equally loaded}
same Bank (–1,–2)^[4]
–
–
Output Bank A to Output
Bank B Skew (–1)
All outputs equally loaded
–
–
Output Bank A to Output
Bank B Skew (–2)
All outputs equally loaded
–
–
t₆
Skew, REF Rising Edge to ^{Measured at V}DD^/2
FBK Rising Edge^[4]
–
0
t₇
Device-to-Device Skew^[4] Measured at V_DD/2 on the FBK pins of
–
0
devices
t_J
Cycle-to-Cycle Jitter^[4]
Measured at 66.67 MHz, loaded outputs,
–
–
(–1)
15 pF load
Measured at 66.67 MHz, loaded outputs,
–
–
30 pF load
Measured at 133.3 MHz, loaded outputs,
–
–
15 pF load
t_J
Cycle-to-Cycle Jitter^[4]
Measured at 66.67 MHz, loaded outputs,
–
–
(–2)
30 pF load
Measured at 66.67 MHz, loaded outputs,
–
–
15 pF load
t_LOCK
PLL Lock Time^[4]
Stable power supply, valid clocks
presented on REF and FBK pins
–
–
Max
100
133.3
60.0
55.0
2.50
1.50
2.50
1.50
200
200
400
±250
500
180
200
100
400
380
1.0
Unit
μA
mA
mA
mA
Unit
MHz
MHz
%
%
ns
ns
ns
ns
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ms
Document #: 38-07247 Rev. *F
Page 5 of 9
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